ISRC DEF059804361
Verified recording
DEF059804361 is “Christen, ätzet diesen Tag, BWV 63: I. Chorus. Christen, ätzet diesen Tag” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0x106e5d738b670505ad3667907a5e637207b7b3550213fc1db2718f013fc13f71 and independently timestamped
in Bitcoin block 960481 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059804361.
Recording identifiers
- ISRC
- DEF059804361
- Title
- Christen, ätzet diesen Tag, BWV 63: I. Chorus. Christen, ätzet diesen Tag
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0x106e5d738b670505ad3667907a5e637207b7b3550213fc1db2718f013fc13f71
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T23:51:35+00:00
- Bitcoin block
- 960481
- Canonical record hash
sha256:5e9ce14c14e17b2998aa5414a38ab3d2e58cfae6be279e331312d326c1f942e3- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059804361
- Bitcoin block existence check
- https://blockstream.info/api/block/960481
Full record
Track page: Christen, ätzet diesen Tag, BWV 63: I. Chorus. Christen, ätzet diesen Tag · Machine-readable JSON-LD